# Napoleon's Theorem

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Construct external equilateral triangles on the sides of a triangle. The centers of the equilateral triangles also form an equilateral triangle.

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Contributed by: Jay Warendorff (March 2011)

Open content licensed under CC BY-NC-SA

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## Details

detailSectionParagraph## Permanent Citation

"Napoleon's Theorem"

http://demonstrations.wolfram.com/NapoleonsTheorem/

Wolfram Demonstrations Project

Published: March 7 2011